3529988

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 7857024

約数和(自身を除く): 4327036

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 73, 77, 146, 154, 157, 292, 308, 314, 511, 628, 803, 1022, 1099, 1606, 1727, 2044, 2198, 3212, 3454, 4396, 5621, 6908, 11242, 11461, 12089, 22484, 22922, 24178, 45844, 48356, 80227, 126071, 160454, 252142, 320908, 504284, 882497, 1764994, 3529988]

約数ペア:

[(1, 3529988), (2, 1764994), (4, 882497), (7, 504284), (11, 320908), (14, 252142), (22, 160454), (28, 126071), (44, 80227), (73, 48356), (77, 45844), (146, 24178), (154, 22922), (157, 22484), (292, 12089), (308, 11461), (314, 11242), (511, 6908), (628, 5621), (803, 4396), (1022, 3454), (1099, 3212), (1606, 2198), (1727, 2044)]